variable
  • A number, quantity, or magnitude which does not have a fixed value. Also, a symbol, such as x, representing such a variable.
  • A number, quantity, or magnitude which can assume any of multiple values. Also, a symbol, such as x, representing such a variable.
  • That which changes, or tends to change over time. Also, a symbol, such as x, representing such a variable.
  • That which changes during a given process. Also, a symbol, such as x, representing such a variable.

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